91782780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7687}}^1$

素因数の和:7898

約数の個数: 48

約数和(自身を含む): 258316800

約数和(自身を除く): 166534020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 7687, 11940, 15374, 23061, 30748, 38435, 46122, 76870, 92244, 115305, 153740, 230610, 461220, 1529713, 3059426, 4589139, 6118852, 7648565, 9178278, 15297130, 18356556, 22945695, 30594260, 45891390, 91782780]

約数ペア:

[(1, 91782780), (2, 45891390), (3, 30594260), (4, 22945695), (5, 18356556), (6, 15297130), (10, 9178278), (12, 7648565), (15, 6118852), (20, 4589139), (30, 3059426), (60, 1529713), (199, 461220), (398, 230610), (597, 153740), (796, 115305), (995, 92244), (1194, 76870), (1990, 46122), (2388, 38435), (2985, 30748), (3980, 23061), (5970, 15374), (7687, 11940)]